<?php
namespace App\Services;

use App\Mail\MailInvoice;
use App\Models\Setting;
use App\Models\ShoppingOrder;
use Illuminate\Support\Facades\Mail;

class Invoice
{

    public static function getInvoiceNumber(){
        return (int) Setting::getContentBySlug('invoice-number');
    }

    public static function makeNextInvoiceNumber(){
        $invoice_number = self::getInvoiceNumber();
        $invoice_number = $invoice_number+1;
        Setting::setContentBySlug('invoice-number', $invoice_number, 'int');
        return $invoice_number;
    }

    public static function createInvoiceNumber($invoice_number, $invoice_date){
        $prefix = \Carbon::parse($invoice_date)->format('Y');
        $invoice_number = str_pad($invoice_number, 5, '0', STR_PAD_LEFT);
        return $prefix.$invoice_number;
    }

    public static function getInvoiceStorageDir($invoice_date){
        return "invoice/".\Carbon::parse($invoice_date)->format('Y/m/');
    }

    public static function getDeliveryStorageDir($invoice_date){
        return "delivery/".\Carbon::parse($invoice_date)->format('Y/m/');
    }

    public static function makeInvoiceFilename($invoice_number){
        return $invoice_number."-MIVITA-Rechnung.pdf";
    }

    public static function makeDeliveryFilename($invoice_number){
        return $invoice_number."-MIVITA-Lieferschein.pdf";
    }

    public static function isInvoice(ShoppingOrder $shopping_order){
        return $shopping_order->isInvoice();
    }

    public static function sendInvoiceMail($shopping_order, $user_invoice){
        $bcc = [];
        $billing_email = $shopping_order->shopping_user->billing_email;
        if(!$billing_email){
            if($shopping_order->mode === 'test'){
                $billing_email = config('app.checkout_test_mail');
            }else{
                $billing_email = config('app.checkout_mail');
            }
        }
        if($shopping_order->mode === 'test'){
            $bcc[] = config('app.checkout_test_mail');
        }else{
            $bcc[] = config('app.checkout_mail');
        }
        Mail::to($billing_email)->bcc($bcc)->send(new MailInvoice($shopping_order, $user_invoice));
    }
}